problem with gdesklets after upgrade

[gaaruto.list]

hi all

i just upgrade my hoary this morning
but now, gdesklets dont work (many errors)
i have install it again but i have this message :

"Error while configuring display

A display could not be configured properly. It will most likely be 
broken and you should consider removing it.

Traceback (most recent call last):
  File "/usr/share/gdesklets/factory/DisplayFactory.py", line 93, in 
create_display
    dsp.new_child(childtype, settings, children)
  File "/usr/share/gdesklets/display/Display.py", line 194, in new_child
    import targetregistry
  File "/usr/share/gdesklets/display/targetregistry.py", line 18, in ?
    from TargetHTML          import TargetHTML
  File "/usr/share/gdesklets/display/TargetHTML.py", line 6, in ?
    import gtkhtml2
ImportError: No module named gtkhtml2"

then a other window :

"The display file contains invalid data and could not be loaded."


anyone can help me to resolve this problem ?
thanks !